Hebei Haixing County East measuring instruments Co. Ltd.   

        Haixing County Oriental metering equipment limited liability company is located in the original quality of Haixing County in Hebei province and Technical Supervision Bureau of courtyard, company production verification oiling machine metal tank metering industry renowned throughout the country, products are sold in most counties and cities of measurement, PetroChina, Sinopec, force measurement, water meter factory, refueling machine factory tank car factory, airport, oil depots, oil department. One kind of intelligent verification oiling machine device of new research and development in the domestic leading level in the same industry, directly installed in the standard metal tank metering neck, its main features: 1, can also automatically display the temperature at the temperature and the standard metal tank inner central refueling gun mouth, 2, can automatically display vernier caliper indication, 3, can calculate single measurement error and display, 4, can calculate the average measurement error and display, 5, can calculate the repeatability error and display. The main products: (1) the standard metal tank: a (1-1000L) uncertainty of 0.0005%, two (1-5000L) uncertainty of 0.025%, three and so on (1-5000L) uncertainty of 0.05%; (2) the vertical metal tank volume measurement and horizontal metallic tank volume measuring instrument: Mobile radial deviation measurement instrument, the casing feet, radius gage, radius gauge, radius triangle instrument, across the gauge, clamp apparatus; (3) gas station and Depot: sampling tube, thermal insulation box, inspection gauge, the dipstick, T-square, static earthing alarm, electrostatic clamp, anti-static rope, water cream, cream, oil quantity measurement toolbox, zero calibration table, drag strip dangerous signs, bottom, tape, thermometer, the oil density meter and other dozens of varieties

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